package week3;

/**
 * Created by dell on 2017/3/9.
 */
public class FloatPoint {
    public static void main(String[] args) {
        System.out.println(0.1+0.1+0.1);
        System.out.println(1.0-0.1);
        System.out.println(1.0-0.9);
        System.out.println(1.0-0.2);
        System.out.println(1.0-0.8);
    }
}
